package com.twj.gulimall.gateway.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.reactive.CorsWebFilter;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;

/**
 * 添加跨域请求配置
 */
@Configuration
public class GulimallCorsConfiguration {

    @Bean
    public CorsWebFilter corsWebFilter() {
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        CorsConfiguration corsConfiguration = new CorsConfiguration();

        // 配置跨域
        corsConfiguration.addAllowedHeader("*"); // 添加允许跨域的请求头部
        corsConfiguration.addAllowedMethod("*"); // 添加允许跨域的请求方法
        corsConfiguration.addAllowedOrigin("*"); // 添加允许跨域的请求来源
        corsConfiguration.setAllowCredentials(true); // 是否允许携带cookie进行跨域

        source.registerCorsConfiguration("/**", corsConfiguration);
        return new CorsWebFilter(source);
    }
}
